138896646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{7673}}^1$

素因数の和:8116

約数の個数: 32

約数和(自身を含む): 318256128

約数和(自身を除く): 179359482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 6034, 7673, 9051, 15346, 18102, 23019, 46038, 53711, 107422, 161133, 322266, 3307063, 6614126, 9921189, 19842378, 23149441, 46298882, 69448323, 138896646]

約数ペア:

[(1, 138896646), (2, 69448323), (3, 46298882), (6, 23149441), (7, 19842378), (14, 9921189), (21, 6614126), (42, 3307063), (431, 322266), (862, 161133), (1293, 107422), (2586, 53711), (3017, 46038), (6034, 23019), (7673, 18102), (9051, 15346)]